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What do my dog's abnormal high and low lab results really mean?

Updated On September 23rd, 2025

Pet's info: Dog | Shih Tzu | Male | neutered | 11 years and 10 months old | 16.1 lbs

Can you explain my dog’s abnormal high and low lab results to me?

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1 Answer

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Answered By Tomasz Wnuk

Veterinarian

Published on June 8th, 2020

Hello and thank you for contacting Petco Pet Education Center, formerly Petcoach. Regarding the blood results: 1. Hematology (first picture) - mild elevation in neutrophils level. It is usually related to ongoing infection or stress. Elevated WBC (White Blood Cell) is a direct result of elevation in neutrophils. Elevated platelet count is most likely machine error. Insignificant finding. 2. Biochemistry (second picture): low albumin level is usually a sign of liver disease or ongoing inflammation / infection. Low AST is insignificant. Previously elevated ALP level indicated liver injury (now the parameter is back to normal) 3. T4 level - possibly it does not indicate underactive thyroid problem. Mildly decreased T4 level is often found in dogs with normal thyroid function but with concurent disease elsewhere.

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